Audio control center



FIG. 1 is a perspective view of an audio control center;

FIG. 2 is a front view of the audio control center;

FIG. 3 is a back view of the audio control center;

FIG. 4 left side view of the audio control center;

FIG. 5 is a right side view of the audio control center;

FIG. 6 is a top view of the audio control center; and,

FIG. 7 is a bottom view of the audio control center.

The broken lines shown are included for the purpose of illustrating portions of the audio control center that form no part of the claim. 

CLAIM What is claimed is the ornamental design for an audio control center, as shown and described. 